P51836 · ERA_COXBU

Function

function

An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism.

Features

Showing features for binding site.

129520406080100120140160180200220240260280
TypeIDPosition(s)Description
Binding site13-20GTP (UniProtKB | ChEBI)
Binding site60-64GTP (UniProtKB | ChEBI)
Binding site121-124GTP (UniProtKB | ChEBI)

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentcytosol
Cellular Componentplasma membrane
Molecular FunctionGTP binding
Molecular FunctionGTPase activity
Molecular Functionribosomal small subunit binding
Molecular FunctionrRNA binding
Molecular Functionsmall ribosomal subunit rRNA binding
Biological Processribosomal small subunit assembly

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    GTPase Era

Gene names

    • Name
      era
    • Ordered locus names
      CBU_1502

Organism names

Accessions

  • Primary accession
    P51836

Proteomes

Subcellular Location

Cell inner membrane
; Peripheral membrane protein

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001800101-295GTPase Era

Expression

Developmental stage

More than twofold more abundant in the small cell variant (SCV) stage than in the large cell variant (LCV) stage (at protein level). LCVs are more metabolically active than SCVs.

Interaction

Subunit

Monomer.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain, region.

Type
IDPosition(s)Description
Domain5-172Era-type G
Region13-20G1
Region39-43G2
Region60-63G3
Region121-124G4
Region151-153G5
Domain203-279KH type-2

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    295
  • Mass (Da)
    33,873
  • Last updated
    1996-10-01 v1
  • Checksum
    559AB52D2922119E
MKPTYCGYAAIIGRPNVGKSTLLNQLLEQKISITSRKPQTTRYQILGVKTFKDIQVIYVDTPGLHAGTERTINRYMNRTARGALRDVDAIVFVIEPHWESQDAWVLDNLKEIETPVFLVINKVDKIKNRAELLPLIEKVSSLYAFQKITPLSAKTGDQVGTLEQAVHQLMPESPFYFPPEQVTDRSDQFMASEIIREKLMRLLGQEIPYSLAVTLIEFRKEEKIIRISAVIWVEKKSQKGIVIGKGGERLKRVGTNARLDMEKWFGKRVFLQLWVKVKSGWADNERLLRELGFEE

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
L27436
EMBL· GenBank· DDBJ
AAA69691.1
EMBL· GenBank· DDBJ
Genomic DNA
AE016828
EMBL· GenBank· DDBJ
AAO90999.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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